Function pickHeaderSafeString

packages/cli/src/auth/store.ts:374–377

Like `pickNonEmptyString` but rejects values containing control chars.

(obj: Record<string, unknown>, key: string)

/** Like `pickNonEmptyString` but rejects values containing control chars. */
function pickHeaderSafeString(obj: Record<string, unknown>, key: string): string | undefined {
  const v = pickNonEmptyString(obj, key);
  return v !== undefined && isHeaderSafe(v) ? v : undefined;
}

/**
 * Header-safety check for credential strings: reject any string with